Scuba diver exploring vibrant coral reef underwater.

Diving & Snorkeling

Dip beneath the surface and meet The Florida Keys’ wild side. Here you’ll find the continental United States’ only living-coral barrier reef—shallow gardens for snorkelers, dramatic reefs and historic wrecks for divers. Expect clear, turquoise water, colorful schools of reef fish, and the occasional sea turtle cruising by like it owns the place. Whether you’re booking a guided trip or heading out from shore, outfitters across the Keys make it easy to gear up, learn the basics, and go. Fins on, worries off.

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Key West

Screaming Lines Adventures

Four generations of Estenoz heritage leading sportfishing adventures in Key West’s waters.

Key West

Divers Direct - Key West

Key West's largest, best-stocked dive shop - top brands, best prices.

Islamorada

MyKeys Tours of Islamorada

MyKeys Tours offers private snorkeling, sandbar, sunset & sightseeing charters aboard a 26′ SeaFox in Islamorada.

Key Largo

Mother Ocean Fund

Mother Ocean Fund – A Florida Keys-based nonprofit restoring coral reefs, rescuing marine life and training adaptive divers for aquatic therapy.

Marathon

Pigeon Key and Marine Science Center

Historic island tours, snorkeling & Bridge-tram ride at Pigeon Key

Key West

Honest Eco Tours

Eco-friendly boat tours led by biologists in Key West

Key West

Adventure Watersport Charters

Adventure Water Sport Charters offers private and community excursions with safety-first itineraries, top-tier gear, and unforgettable experiences on the water.

Key West

Sunset Watersports Key West

Sunset Watersports is Key West’s oldest and most trusted watersports provider, offering parasailing, snorkeling, jet ski tours, sunset dinner cruises, and more.

Islamorada

Cayo Vida Marina

Cayo Vida Marina is a full-service marina in Tavernier, Florida, offering fishing and snorkeling charters, live and frozen bait, and exclusive Cayo Vida gear for your Florida Keys adventure.

Key West

Key West Coastal Charters

Set sail with Key West Coastal Charters and discover Key West’s famous sandbars on private charters full of snorkeling, dolphin-watching, nature, fishing & more.

Marathon

Aqua Leisure Boat Tours

Aqua Leisure Boat Tours offers private, all-inclusive charters with licensed captains, providing a 25-foot Cobia deck boat equipped for snorkeling, sunset cruises, sandbar trips, and more, accommodating up to 6 guests.

Marathon

Better Than Most SCUBA

Better Than Most SCUBA is a family-run dive center in Marathon offering all levels of SCUBA instruction, guided reef dives, snorkeling, private charters, spearfishing, and lobstering—everything you need for an unforgettable Florida Keys dive adventure.

The Lower Keys

DiveN2Life

Dive N2 Life offers immersive scuba and freediving training programs for all levels.

Islamorada

Founders Park

45-acre recreation park in Islamorada with beach, pool, sports & playgrounds.

Marathon

Crazy Banana Charter

Premier private fishing charters and scenic sunset cruises in Marathon and the Florida Keys — target mahi, tuna, wahoo and more with expert captains.